Mel faces a scandal that could ruin her career. A guilt-ridden Erica spirals over a menacing call from Edong, the man imprisoned for Louisa's murder.

Beth voices doubts about Mel's story to her husband, Ryan. Meanwhile, Erica recalls a clue from Louisa's case that may have proved Edong's innocence.

Erica visits Louisa's alleged killer to ease her guilt. Mel, Alice and Beth question whether Edong's brother, Lucas, still hates them.

Lucas confronts Erica at her law firm about visiting Edong. Mel faces her mother-in-law's ire during a staged photo-op dinner with her husband.

Mel and Anton struggle to keep up the charade of a loving relationship. Beth questions Alice after seeing her shopping for a gun.

Erica receives a concerning tip involving the detective who worked on Louisa's case. Beth endures an uncomfortable dinner with her mother.

Erica tries to warn her estranged friends that anyone linked to Louisa's case may be in danger. Meanwhile, Beth's daughter gets in trouble at school.

Unexpectedly reunited with the other "Mabels," Erica recalls Alice's tragic car accident — and how their friendship grew from a painful start.

Given a delivery task by a shady guard, Edong briefly leaves prison, using the chance to visit the ocean and reflect on his troubled upbringing.

Edong stalks Beth's daughter in hopes of finding the Mabels' house. Meanwhile, Mel tries to make amends with Lucas—despite Erica's warning.

Alice gets an unexpected and terrifying visitor in the middle of the night, while Beth receives troubling news about her daughter.

After a fight with Anton, Mel hides in the bathroom to avoid his rage. Beth and Ryan return home with Chloe—but they're not alone.

When a powerful gang torches his gym, Lucas faces pressure to comply with their demands. Alice blames her husband for an unsettling break-in.